Finding the Fourth Proportional to 7,388.90, 10,196.42 and 4,404.04

Step by Step Solution

1. Step 1: Write the proportion equation
   7,388.90 : 10,196.42 = 4,404.04 : x
2. Step 2: Convert to fraction form
   7,388.90/10,196.42 = 4,404.04/x
3. Step 3: Cross multiply
   7,388.90x = 10,196.42 × 4,404.04
4. Step 4: Simplify right side
   7,388.90x = 44,905,441.54
5. Step 5: Solve for x
   x = 44,905,441.54/7,388.90
6. Step 6: Final answer
   x = 6,077.42